Home / 2,055,845.16-3,083,636.40-635,782.32

Finding the Fourth Proportional to 2,055,845.16, 3,083,636.40 and 635,782.32

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Solution

The fourth proportional to 2,055,845.16, 3,083,636.40 and 635,782.32 is: 953,632.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,845.16 : 3,083,636.40 = 635,782.32 : x
  2. Step 2: Convert to fraction form
    2,055,845.16/3,083,636.40 = 635,782.32/x
  3. Step 3: Cross multiply
    2,055,845.16x = 3,083,636.40 × 635,782.32
  4. Step 4: Simplify right side
    2,055,845.16x = 1,960,521,504,428.45
  5. Step 5: Solve for x
    x = 1,960,521,504,428.45/2,055,845.16
  6. Step 6: Final answer
    x = 953,632.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.